netdev - Re: [PATCH 1/3] tproxy: kick out TIME_WAIT sockets in case a new connection comes in with the same tuple

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Message-ID: <4CC019E6.10202@trash.net>
Date:	Thu, 21 Oct 2010 12:45:58 +0200
From:	Patrick McHardy <kaber@...sh.net>
To:	KOVACS Krisztian <hidden@...abit.hu>
CC:	netdev@...r.kernel.org, netfilter-devel@...r.kernel.org,
	David Miller <davem@...emloft.net>
Subject: Re: [PATCH 1/3] tproxy: kick out TIME_WAIT sockets in case a new
 connection comes in with the same tuple

Am 20.10.2010 13:21, schrieb KOVACS Krisztian:
> Without tproxy redirections an incoming SYN kicks out conflicting
> TIME_WAIT sockets, in order to handle clients that reuse ports
> within the TIME_WAIT period.
> 
> The same mechanism didn't work in case TProxy is involved in finding
> the proper socket, as the time_wait processing code looked up the
> listening socket assuming that the listener addr/port matches those
> of the established connection.
> 
> This is not the case with TProxy as the listener addr/port is possibly
> changed with the tproxy rule.

Applied, thanks.
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